[Libre-soc-bugs] [Bug 421] TRAP pipeline formal correctness proof needed

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Sat Jul 18 04:46:31 BST 2020


--- Comment #3 from Samuel A. Falvo II <kc5tja at arrl.net> ---
    comb += msr_o.data[MSR.ME].eq((msr_i[MSR.HV] & srr1_i[MSR.HV]) |
                                  (~msr_i[MSR.HV] & srr1_i[MSR.HV]))

Per DeMorgan's Theorems, isn't this statement the same as:

    comb += msr_o.data[MSR.ME].eq(srr1_i[MSR.HV])


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